2. Dual Y-shaped axial seals on piston for automatic wear compensation, extended service life, and low friction coefficient
3. Crisscross pattern reinforced cylinder tube with stainless steel tie rods, delivering superior corrosion resistance
4. Precisely adjustable cushioning mechanism ensures smooth stroke operation
5. Customizable with multiple stroke lengths and compatible mounting accessories for flexible system integration
Category: Adjustable Cylinders | Brand: Airtac | Series: SIJ63
AirTAC SIJ63X800-40 Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X800-40
- Type: Double rod adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 800 mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting types: Front/rear flange, foot mounting (MF1/MF3)
- Rod material: Hard chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Port size: G1/8 (ISO standard)
- Seal material: Heat-resistant NBR (-20℃ to 80℃)
- Weight: 4.2 kg (excluding accessories)
- Dimensions: 880mm(L) × 150mm(W) × 100mm(H)
- Piston speed: 50–800 mm/s
- Protection rating: IP54 (standard), IP67 optional
- ISO certification: ISO 6431/15552 compliant
A heavy-duty dual rod cylinder featuring precision-ground rods and adjustable stroke mechanism. The T-slot design allows external stroke adjustment via limit screws (included). Special anti-rotation structure maintains parallel rod alignment under high side loads. Compatible with auto switches (separate purchase).
- Precision press mechanisms in automotive assembly
- Vertical lifting platforms with guided motion
- Glass cutting machine position locking
- Multi-axis material transfer systems
- Semiconductor wafer handling robots

Property | Property Value |
---|---|
sku | SIJ63X800-40 |
Adjustable Stroke | <40mm> |
Seal Material | Polyurethane |
Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT3/8 |
Magnet | Non-magnetic |
Bore Diameter | 63mm |
Stroke | 800mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.